The Comprehensive Processing Methods on Reproducing of the Image of Relic on Subtle Levels
Culture relics,as the remains of legacy in the development of human history,are unduplicated.And making the image of relics,therefore,is significant at protecting,studying and appreciating the cultural relics and even promoting the heritage of human civilization.Subtle level of relic image,as the main part for image duplication always reflects original characteristics and texture of the image.The relics density is adjusted to the maximum of the visual identification through centering the relics in the image for black and white points calibration.Adjusting tone curve can represent the relics texture to satisfy the requirements of the visual artistic appreciation in accordance with the concrete characteristics of the cultural relics image.Based on color adjustment,the detail expression and level texture of the relic can be emphasized.Using image processing method furthers refined correction to ensure the whole density of image and equilibrium of the level.Sharpen the image of relics to intensify the subtle level in accordance with Mach Band Effect.These basic principle and method such as level tone and color adjustment combined with the relevant image processing methods is applied comprehensively to the image duplication,which can represent and promote the subtle level of the image as well as the relics style with high quality.
Relic image Relic texture Subtle level Tone curve Color correction Mach band effect USM sharpen Local image correction Image duplication
CHEN Xiaoqi
Aerial Photogrammetry and Remote Sensing Bureau, China
国际会议
the 2nd China Academic Conference on Printing and Packaging (2012第二届中国印刷与包装学术会议(CACPP 2012))
北京
英文
190-194
2012-10-19（万方平台首次上网日期，不代表论文的发表时间）